// Jinx AJAX Framework
// Copyright (C) 2008 Blake Hegerle
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

using System.Linq;
using Core;

namespace Formality.FormalSystem
{
    public class Rule : Tuple<Series<Proposition>, Proposition>
    {
        public Rule(Proposition Prop)
            : base(Series.New(Prop.Operands.Take(Prop.Operands.Length - 1)), Prop.Operands.Last())
        {
        }

        public Rule(Series<Proposition> Antecedents, Proposition Consequent)
            : base(Antecedents, Consequent)
        {
        }

        public Series<Proposition> Antecedents
        {
            get { return Item1; }
        }

        public Proposition Consequent
        {
            get { return Item2; }
        }
    }
}